Filter having function of self cleaning and self cleaning method thereof

A filter device and self-cleaning technology, applied in the direction of filtration separation, separation methods, chemical instruments and methods, etc., can solve the problems of increasing management costs and prolonging operation time, so as to reduce additional costs, improve purification efficiency, and easy maintenance and management The effect of the device

Active Publication Date: 2011-03-30
林贞玉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This manual cleaning increases management costs, and requires separation and assembly of the unit to clean the disc filter unit, prolonging the operating time

Method used

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  • Filter having function of self cleaning and self cleaning method thereof
  • Filter having function of self cleaning and self cleaning method thereof
  • Filter having function of self cleaning and self cleaning method thereof

Examples

Experimental program
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Embodiment Construction

[0024] Hereinafter, the configuration and function of the filter device having a self-cleaning function according to the present invention will be described in detail with reference to the accompanying drawings.

[0025] figure 1 is a composition diagram of the filter device with self-cleaning function according to the first embodiment, figure 2 yes figure 1 Partial detailed composition cutaway view of the filter.

[0026] refer to figure 1 and figure 2 , the filter device with self-cleaning function according to the first embodiment of the present invention comprises: a waste water storage unit 100 for storing waste water; a filter 200 for extracting the waste water supplied by the supply pipe 110 and the water pump 120 after filtering Water is filtered and filtered using a plurality of disc filter units 210 rotated by a motor 220; a compressed air supply unit 300 that supplies compressed air to the filter 200 to discharge waste water inside the filter 200; a filtered w...

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PUM

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Abstract

The present invention relates to a filter with bond separating film or filtering unit, and a self cleaning method. The filter having self cleaning function comprises: a cleaning water storage(500); a filter(200) which is equipped with a disk filter(210) for filtering effluent and is combined with a plurality of hollow shafts(230); a compressed air supply part(300) supplying compressed air to the filter; a filter washing line(510) supplying the cleaning water to the filter; and a plurality of nozzles(511) which is combined with the filter washing line and sprays the cleaning water on the disk filter. The filter having self cleaning function is provided to shorten washing time of a disk filter by automatically spraying cleaning water on the surface of the disk filter and to enhance purifying efficiency of effluent by promoting the production of turbulent flow. Furthermore, the invention improves purifying efficiency of waste water.

Description

technical field [0001] The present invention relates to a filter device, in particular to a filter device and a self-cleaning method with a self-cleaning function of the disc filter unit in a disc filter device with pasted separation membrane or filter unit. Background technique [0002] When oil has been emulsified in oily wastewater containing oil, water and oil are in a stable state and are not easily separated. In order to break the emulsified state and treat the wastewater, biological treatment that requires expensive chemical treatment or takes a long time is used. Approach. In order to remove oil, filter technology can be used, but the general filter method is difficult due to frequent replacement of filter units. [0003] Moreover, the general methods of treating livestock excrement mainly include resource-based treatment methods such as liquid fertilizer and composting, and methods of placing after purification. The resource-based method can be applied to the wast...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D33/17B01D33/50
CPCB01D33/21B01D33/463B01D33/48
Inventor 崔赞燮
Owner 林贞玉
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